Examples of org.exolab.castor.jdo.DbMetaInfo

org.exolab.castor.jdo.DbMetaInfo
Database meta information encapsulation This is currently used to get the database version out of a JDBC database connection and enable comparing against some required version string. @author Martin Fuchs @version $Revision: 7525 $

        if (_dbEngine == null) {
            throw new QueryException("Could not get a persistence engine");
        }


        TransactionContext trans = ((AbstractDatabaseImpl) _database).getTransaction();
        DbMetaInfo dbInfo = trans.getConnectionInfo(_dbEngine);


        ParseTreeWalker walker = new ParseTreeWalker(_dbEngine, parseTree,
                _database.getClassLoader(), dbInfo);


        _objClass = walker.getObjClass();

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     */
    public final DbMetaInfo getConnectionInfo(final LockEngine engine)
    throws PersistenceException {
        Connection conn = getConnection(engine);
        if (_dbInfo == null) {
            _dbInfo = new DbMetaInfo(conn);
        }
        return _dbInfo;
    }

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    public DbMetaInfo getConnectionInfo(LockEngine engine) throws PersistenceException
    {
        Connection conn = (Connection)getConnection(engine);


        if (_dbInfo == null)
            _dbInfo = new DbMetaInfo(conn);


        return _dbInfo;
    }

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Related Classes of org.exolab.castor.jdo.DbMetaInfo

org.castor.persist.AbstractTransactionContext

org.exolab.castor.jdo.engine.OQLQueryImpl

org.exolab.castor.jdo.engine.TransactionContextImpl

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